package com.java110.shop.smo.impl;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.java110.utils.cache.MappingCache;
import com.java110.utils.constant.KafkaConstant;
import com.java110.utils.constant.MappingConstant;
import com.java110.utils.constant.ResponseConstant;
import com.java110.utils.exception.SMOException;
import com.java110.utils.kafka.KafkaFactory;
import com.java110.utils.util.Assert;
import com.java110.utils.util.DateUtil;
import com.java110.core.base.smo.BaseServiceSMO;
import com.java110.core.context.BusinessServiceDataFlow;
import com.java110.core.factory.DataFlowFactory;
import com.java110.entity.center.DataFlowLinksCost;
import com.java110.entity.center.DataFlowLog;
import com.java110.event.service.BusinessServiceDataFlowEventPublishing;
import com.java110.shop.smo.IShopServiceSMO;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;
import java.util.List;

/**
 * 用户服务信息管理业务信息实现
 * Created by wuxw on 2017/4/5.
 */
@Service("shopServiceSMOImpl")
@Transactional
public class ShopServiceSMOImpl extends BaseServiceSMO implements IShopServiceSMO {

    private final static Logger logger = LoggerFactory.getLogger(ShopServiceSMOImpl.class);

        @Override
        public JSONObject service(BusinessServiceDataFlow businessServiceDataFlow) throws SMOException {
            try {
                Assert.hasLength(businessServiceDataFlow.getbId(),"bId 不能为空");

                BusinessServiceDataFlowEventPublishing.multicastEvent(businessServiceDataFlow);
                Assert.notEmpty(businessServiceDataFlow.getResJson(),"商品服务["+businessServiceDataFlow.getCurrentBusiness().getServiceCode()+"]没有返回内容");
            } catch (Exception e) {
                logger.error("商品信息处理异常",e);
                throw new SMOException(ResponseConstant.RESULT_PARAM_ERROR,"商品信息处理异常"+e.getMessage());
            }finally {
                if(businessServiceDataFlow == null){
                    return null;
                }

                //这里记录日志
                Date endDate = DateUtil.getCurrentDate();

                businessServiceDataFlow.setEndDate(endDate);
                //添加耗时
                DataFlowFactory.addCostTime(businessServiceDataFlow, "service", "业务处理总耗时",
                        businessServiceDataFlow.getStartDate(), businessServiceDataFlow.getEndDate());
                //保存耗时
                saveCostTimeLogMessage(businessServiceDataFlow);
                //保存日志
                saveLogMessage(businessServiceDataFlow);
            }
            return businessServiceDataFlow.getResJson();
    }

    /**
     * 保存日志信息
     * @param businessServiceDataFlow
     */
    private void saveLogMessage(BusinessServiceDataFlow businessServiceDataFlow){

        try{
            if(MappingConstant.VALUE_ON.equals(MappingCache.getValue(MappingConstant.KEY_LOG_ON_OFF))){
                for(DataFlowLog dataFlowLog :businessServiceDataFlow.getLogDatas()) {
                    KafkaFactory.sendKafkaMessage(KafkaConstant.TOPIC_LOG_NAME, "", JSONObject.toJSONString(dataFlowLog));
                }
            }
        }catch (Exception e){
            logger.error("报错日志出错了，",e);
        }
    }

    /**
     * 保存耗时信息
     * @param businessServiceDataFlow
     */
    private void saveCostTimeLogMessage(BusinessServiceDataFlow businessServiceDataFlow){
        try{
            if(MappingConstant.VALUE_ON.equals(MappingCache.getValue(MappingConstant.KEY_COST_TIME_ON_OFF))){
                List<DataFlowLinksCost> dataFlowLinksCosts = businessServiceDataFlow.getLinksCostDates();
                JSONObject costDate = new JSONObject();
                JSONArray costDates = new JSONArray();
                JSONObject newObj = null;
                for(DataFlowLinksCost dataFlowLinksCost : dataFlowLinksCosts){
                    newObj = JSONObject.parseObject(JSONObject.toJSONString(dataFlowLinksCost));
                    newObj.put("dataFlowId",businessServiceDataFlow.getDataFlowId());
                    newObj.put("transactionId",businessServiceDataFlow.getTransactionId());
                    costDates.add(newObj);
                }
                costDate.put("costDates",costDates);

                KafkaFactory.sendKafkaMessage(KafkaConstant.TOPIC_COST_TIME_LOG_NAME,"",costDate.toJSONString());
            }
        }catch (Exception e){
            logger.error("报错日志出错了，",e);
        }
    }
}
